Biology: Multiple Choice?

[ScRuB]

1) Two Structures Specialized For Sexual Reproduction in Seed Plants Are
a) cones and flowers
b) Cone and later buds
c) Lateral and Terminal Buds
d) Meristems and Flowers

2) Which of the following is NOT true reproduction in a pine tree?
a) The pollen tube containes two diploid sperm.
b) One sperm fertilizes the egg
c) One sperm disintegrates
d) the zygote grows into an embryo

3) In angiosperms, the strucutres that produce male gametophyte are called the
a) anthers
b) sepals
c) pollen tubes
d) stigmas

4) The outmermost circle of flower parts consists of several
a) sepals
b) petals
c) carpels
d)corollas

Pollination occurs when pollen lands on the
a) style
b) stigma
c) filament
d) anther

6) The seed leaves of flowering plants are known as
a endosperm
b carpels
c radicals
d cotyledons

7) In seed plants, the structure that encloses the male gametophyte and transports it to another plant is called a
a pollen grain
b seed
c flower
d pollinator

[rmbrruffian]

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